mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-21 18:11:39 +00:00
net: bridge: fix multicast-to-unicast with fraglist GSO
[ Upstream commit59c878cbcd
] Calling skb_copy on a SKB_GSO_FRAGLIST skb is not valid, since it returns an invalid linearized skb. This code only needs to change the ethernet header, so pskb_copy is the right function to call here. Fixes:6db6f0eae6
("bridge: multicast to unicast") Signed-off-by: Felix Fietkau <nbd@nbd.name> Acked-by: Paolo Abeni <pabeni@redhat.com> Acked-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
parent
e005d6754e
commit
cd37a5a08c
1 changed files with 1 additions and 1 deletions
|
@ -261,7 +261,7 @@ static void maybe_deliver_addr(struct net_bridge_port *p, struct sk_buff *skb,
|
|||
if (skb->dev == p->dev && ether_addr_equal(src, addr))
|
||||
return;
|
||||
|
||||
skb = skb_copy(skb, GFP_ATOMIC);
|
||||
skb = pskb_copy(skb, GFP_ATOMIC);
|
||||
if (!skb) {
|
||||
DEV_STATS_INC(dev, tx_dropped);
|
||||
return;
|
||||
|
|
Loading…
Reference in a new issue